Patents by Inventor Jean-Jacques Edgar Garenne

Jean-Jacques Edgar Garenne has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Multilayer system comprising a diamond layer, an interphase and a metallic substrate, and a method for obtaining these layers
    Patent number: 5807433
    Abstract: The present invention concerns a novel multilayer system comprising a diamond layer, and the method of manufacturing this multilayer system.The invention concerns a multilayer system comprising a metallic substrate, an interphase and a diamond layer, the interphase being composed of the product of thermal decomposition of at least one metallocene compound.This multilayer system, capable of being used as an electrode, has improved adhesion between the substrate and the diamond layer.
    Type: Grant
    Filed: February 6, 1996
    Date of Patent: September 15, 1998
    Assignee: Eastman Kodak Company
    Inventors: Olivier Jean Christian Poncelet, Jean-Jacques Edgar Garenne